[FIX] mrp: start the next workorder in a function to allow for overrides
[FIX] mrp: start the next workorder in a function to allow for overrides

When a workorder is processed, it starts the next workorder.
We put that logic in a function to allow other modules to override it.

opw 1943674
ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo